Subject: [PATCH] x86: kvm: add back X86_LOCAL_APIC dependency From: Arnd Bergmann To: Sean Christopherson , Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: Arnd Bergmann , kernel test robot , "H. Peter Anvin" , Michael Roth , Isaku Yamahata , Vitaly Kuznetsov , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 12 Nov 2024 07:53:59 +0100 . Subject: [PATCH v15 0/4] debugfs to hisilicon migration driver From: Longfang Liu To: , , , Date: Tue, 12 Nov 2024 15:33:18 +0800 . Subject: [PATCH v2 00/24] TDX MMU Part 2 From: Yan Zhao To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org, dave.hansen@linux.intel.com Cc: rick.p.edgecombe@intel.com, kai.huang@intel.com, adrian.hunter@intel.com, reinette.chatre@intel.com, xiaoyao.li@intel.com, tony.lindgren@intel.com, binbin.wu@linux.intel.com, dmatlack@google.com, isaku.yamahata@intel.com, isaku.yamahata@gmail.com, nik.borisov@suse.com, linux-kernel@vger.kernel.org, x86@kernel.org, Yan Zhao Date: Tue, 12 Nov 2024 15:33:27 +0800 . Subject: [PATCH V3 vfio 0/7] Enhance the vfio-virtio driver to support live migration From: Yishai Hadas To: , , , Date: Tue, 12 Nov 2024 10:37:22 +0200 . Subject: [PATCH v3 00/15] Prepare GHES driver to support error injection From: Mauro Carvalho Chehab To: Igor Mammedov Cc: Jonathan Cameron , Shiju Jose , Mauro Carvalho Chehab , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , Paolo Bonzini , Peter Maydell , Shannon Zhao , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org Date: Tue, 12 Nov 2024 11:14:44 +0100 . Subject: [Invitation] bi-weekly guest_memfd upstream call on 2024-11-14 From: David Hildenbrand To: linux-coco@lists.linux.dev, "linux-mm@kvack.org" , KVM Date: Tue, 12 Nov 2024 13:30:06 +0100 . Subject: [GIT PULL 00/14] KVM: s390: pull requests for 6.13 From: Janosch Frank To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com, borntraeger@linux.ibm.com, cohuck@redhat.com, linux-s390@vger.kernel.org, imbrenda@linux.ibm.com, hca@linux.ibm.com Date: Tue, 12 Nov 2024 17:23:14 +0100 Paolo, here's the second and final tranche of ucontrol tests together with cpumodel sanity tests and the gen 17 cpumodel changes. Heiko and I decided to move the uvdevice patches through the s390 kernel tree since a set of crypto changes depend on them and we didn't feel like creating a topic branch. Please pull. The following changes since commit 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b: Linux 6.12-rc2 (2024-10-06 15:32:27 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-6.13-1 for you to fetch changes up to 7a1f3143377adb655a3912b8dea714949f819fa3: KVM: s390: selftests: Add regression tests for PFCR subfunctions (2024-11-11 12:15:44 +0000) ---------------------------------------------------------------- - second part of the ucontrol selftest - cpumodel sanity check selftest - gen17 cpumodel changes ---------------------------------------------------------------- Christoph Schlameuss (5): KVM: s390: selftests: Add uc_map_unmap VM test case KVM: s390: selftests: Add uc_skey VM test case KVM: s390: selftests: Verify reject memory region operations for ucontrol VMs KVM: s390: selftests: Fix whitespace confusion in ucontrol test KVM: s390: selftests: correct IP.b length in uc_handle_sieic debug output Hariharan Mari (5): KVM: s390: selftests: Add regression tests for SORTL and DFLTCC CPU subfunctions KVM: s390: selftests: Add regression tests for PRNO, KDSA and KMA crypto subfunctions KVM: s390: selftests: Add regression tests for KMCTR, KMF, KMO and PCC crypto subfunctions KVM: s390: selftests: Add regression tests for KMAC, KMC, KM, KIMD and KLMD crypto subfunctions KVM: s390: selftests: Add regression tests for PLO subfunctions Hendrik Brueckner (4): KVM: s390: add concurrent-function facility to cpu model KVM: s390: add msa11 to cpu model KVM: s390: add gen17 facilities to CPU model KVM: s390: selftests: Add regression tests for PFCR subfunctions arch/s390/include/asm/kvm_host.h | 1 + arch/s390/include/uapi/asm/kvm.h | 3 +- arch/s390/kvm/kvm-s390.c | 43 ++- arch/s390/kvm/vsie.c | 3 +- arch/s390/tools/gen_facilities.c | 2 + tools/arch/s390/include/uapi/asm/kvm.h | 3 +- tools/testing/selftests/kvm/Makefile | 2 + .../selftests/kvm/include/s390x/facility.h | 50 +++ .../selftests/kvm/include/s390x/processor.h | 6 + .../selftests/kvm/lib/s390x/facility.c | 14 + .../kvm/s390x/cpumodel_subfuncs_test.c | 301 ++++++++++++++++ .../selftests/kvm/s390x/ucontrol_test.c | 322 +++++++++++++++++- 12 files changed, 737 insertions(+), 13 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/s390x/facility.h create mode 100644 tools/testing/selftests/kvm/lib/s390x/facility.c create mode 100644 tools/testing/selftests/kvm/s390x/cpumodel_subfuncs_test.c -- 2.47.0 . Subject: [PATCH] LoongArch: KVM: Ensure ret is always initialized in kvm_eiointc_{read,write}() From: Nathan Chancellor To: Huacai Chen , Tianrui Zhao , Bibo Mao Cc: WANG Xuerui , Xianglai Li , kvm@vger.kernel.org, loongarch@lists.linux.dev, llvm@lists.linux.dev, patches@lists.linux.dev, Nathan Chancellor Date: Tue, 12 Nov 2024 10:02:04 -0700 . Subject: [GIT PULL] KVM fixes for Linux 6.12-rc8 or final From: Paolo Bonzini To: torvalds@linux-foundation.org Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Date: Tue, 12 Nov 2024 13:17:00 -0500 Linus, The following changes since commit 59b723cd2adbac2a34fc8e12c74ae26ae45bf230: Linux 6.12-rc6 (2024-11-03 14:05:52 -1000) are available in the Git repository at: https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus for you to fetch changes up to aa0d42cacf093a6fcca872edc954f6f812926a17: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (2024-11-08 05:57:13 -0500) ---------------------------------------------------------------- KVM x86 and selftests fixes for 6.12: x86: - When emulating a guest TLB flush for a nested guest, flush vpid01, not vpid02, if L2 is active but VPID is disabled in vmcs12, i.e. if L2 and L1 are sharing VPID '0' (from L1's perspective). - Fix a bug in the SNP initialization flow where KVM would return '0' to userspace instead of -errno on failure. - Move the Intel PT virtualization (i.e. outputting host trace to host buffer and guest trace to guest buffer) behind CONFIG_BROKEN. - Fix memory leak on failure of KVM_SEV_SNP_LAUNCH_START - Fix a bug where KVM fails to inject an interrupt from the IRR after KVM_SET_LAPIC. Selftests: - Increase the timeout for the memslot performance selftest to avoid false failures on arm64 and nested x86 platforms. - Fix a goof in the guest_memfd selftest where a for-loop initialized a bit mask to zero instead of BIT(0). - Disable strict aliasing when building KVM selftests to prevent the compiler from treating things like "u64 *" to "uint64_t *" cases as undefined behavior, which can lead to nasty, hard to debug failures. - Force -march=x86-64-v2 for KVM x86 selftests if and only if the uarch is supported by the compiler. - Fix broken compilation of kvm selftests after a header sync in tools/ ---------------------------------------------------------------- Dionna Glaze (1): kvm: svm: Fix gctx page leak on invalid inputs John Sperbeck (1): KVM: selftests: use X86_MEMTYPE_WB instead of VMX_BASIC_MEM_TYPE_WB Maxim Levitsky (1): KVM: selftests: memslot_perf_test: increase guest sync timeout Paolo Bonzini (1): Merge tag 'kvm-x86-fixes-6.12-rcN' of https://github.com/kvm-x86/linux into HEAD Patrick Roy (1): KVM: selftests: fix unintentional noop test in guest_memfd_test.c Sean Christopherson (6): KVM: selftests: Disable strict aliasing KVM: selftests: Don't force -march=x86-64-v2 if it's unsupported KVM: nVMX: Treat vpid01 as current if L2 is active, but with VPID disabled KVM: SVM: Propagate error from snp_guest_req_init() to userspace KVM: x86: Unconditionally set irr_pending when updating APICv state KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN arch/x86/kvm/lapic.c | 29 +++++++++++++++--------- arch/x86/kvm/svm/sev.c | 15 ++++++++----- arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++----- arch/x86/kvm/vmx/vmx.c | 6 +++-- tools/testing/selftests/kvm/Makefile | 10 +++++---- tools/testing/selftests/kvm/guest_memfd_test.c | 2 +- tools/testing/selftests/kvm/lib/x86_64/vmx.c | 2 +- tools/testing/selftests/kvm/memslot_perf_test.c | 2 +- 8 files changed, 65 insertions(+), 31 deletions(-) . Subject: [GIT PULL] KVM: x86 changes for 6.13 From: Sean Christopherson To: Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson Date: Tue, 12 Nov 2024 11:33:30 -0800 AFAIK, there are no conflicts or dependencies with other architectures or trees. .